[INFO] fetching crate sendmail 2.0.0...
[INFO] testing sendmail-2.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate sendmail 2.0.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate sendmail 2.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sendmail 2.0.0
[INFO] finished tweaking crates.io crate sendmail 2.0.0
[INFO] tweaked toml for crates.io crate sendmail 2.0.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ce89f71bd96cc7caa39e00be2dab596bed0c20382198be0c38365ecab74d3d3
[INFO] running `Command { std: "docker" "start" "-a" "1ce89f71bd96cc7caa39e00be2dab596bed0c20382198be0c38365ecab74d3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ce89f71bd96cc7caa39e00be2dab596bed0c20382198be0c38365ecab74d3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce89f71bd96cc7caa39e00be2dab596bed0c20382198be0c38365ecab74d3d3", kill_on_drop: false }`
[INFO] [stdout] 1ce89f71bd96cc7caa39e00be2dab596bed0c20382198be0c38365ecab74d3d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cce2f7f4d1f01a08cf43941f868089e5c544d54d66cd4a6f74641b00fffd352
[INFO] running `Command { std: "docker" "start" "-a" "7cce2f7f4d1f01a08cf43941f868089e5c544d54d66cd4a6f74641b00fffd352", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sendmail v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "7cce2f7f4d1f01a08cf43941f868089e5c544d54d66cd4a6f74641b00fffd352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cce2f7f4d1f01a08cf43941f868089e5c544d54d66cd4a6f74641b00fffd352", kill_on_drop: false }`
[INFO] [stdout] 7cce2f7f4d1f01a08cf43941f868089e5c544d54d66cd4a6f74641b00fffd352
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bce687eadb6d69309dc9470c942c0eb38e1359bdef0996b2b786f63f71b9946
[INFO] running `Command { std: "docker" "start" "-a" "6bce687eadb6d69309dc9470c942c0eb38e1359bdef0996b2b786f63f71b9946", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sendmail v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "6bce687eadb6d69309dc9470c942c0eb38e1359bdef0996b2b786f63f71b9946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bce687eadb6d69309dc9470c942c0eb38e1359bdef0996b2b786f63f71b9946", kill_on_drop: false }`
[INFO] [stdout] 6bce687eadb6d69309dc9470c942c0eb38e1359bdef0996b2b786f63f71b9946
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf5fa5fa288165bbe59100e6b268f7c3cb517d360754e88184a6a755d1e76638
[INFO] running `Command { std: "docker" "start" "-a" "bf5fa5fa288165bbe59100e6b268f7c3cb517d360754e88184a6a755d1e76638", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sendmail-84d295d1f7197c17)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sendmail
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf5fa5fa288165bbe59100e6b268f7c3cb517d360754e88184a6a755d1e76638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf5fa5fa288165bbe59100e6b268f7c3cb517d360754e88184a6a755d1e76638", kill_on_drop: false }`
[INFO] [stdout] bf5fa5fa288165bbe59100e6b268f7c3cb517d360754e88184a6a755d1e76638